@charset "UTF-8";
@function countWidth ($number){
  @return ($number/12)*100%;
}
.own-row{
  margin-right: -15px;
  margin-left: -15px;

  @for $i from 1 to 13 {
    .own-col-xs-#{$i}, .own-col-sm-#{$i}, .own-col-md-#{$i}, .own-col-lg-#{$i}  {
      position: relative;
      float: left;
      min-height: 1px;
      width: countWidth($i);
    }
  }

}